A wood substitute in The traditional environment: As an example, when wood turned scarce resulting from deforestation on Bronze Age Crete, gypsum was utilized in building construction at places where Wooden was Beforehand applied.[42] In excess of geological time scales, these crystals accumulate, forming wide deposits of gypsum rock. The https://www.propanraya.com/id/produk/eco-gypsum-ee-4050